If you don't mind a little cold, you can enjoy different winter scenes in Huangshan and save some money

on tickets and _____ due to the weather. [ ]

A. accommodation

B. occupation

C. equipment

D. furniture

光纤连接线宜布放于架内的两侧。布放尾纤时，要注意做好尾纤头及尾纤的保护，无（）、（）现象。盘留的尾纤要顺序整齐，曲率半径要符合要求，捆绑力量要适中。